EP 0010333 B1 19820707 - DIGLYCERIDE MANUFACTURE AND USE IN MAKING CONFECTIONER'S BUTTER
Title (en)
DIGLYCERIDE MANUFACTURE AND USE IN MAKING CONFECTIONER'S BUTTER
Publication
Application
Priority
US 95330378 A 19781020
Abstract (en)
[origin: US4263216A] Saturated triglycerides are reacted with glycerol in the presence of either a glycerolysis catalyst or a pre-formed glycerate to provide a product which is a mixture of monoglycerides, triglycerides, 1,2-diglycerides and 1,3-diglycerides. The mixture is stored in the presence of a low temperature rearrangement catalyst at a storage temperature below the melting point of the glyceride ester components of the mixture and substantially all of the mixture is converted into 1,3-diglycerides. In this way there are prepared, for example, 1-palmitoyl,3-stearoyl diglyceride, 1,3-distearoyl diglyceride and 1,3-dipalmitoyl diglyceride, which are appropriate precursors for the synthesis of confectioner's hard butters, and the like.
IPC 1-7
IPC 8 full level
C07C 69/30 (2006.01); B01J 31/00 (2006.01); C07B 61/00 (2006.01); C11C 3/06 (2006.01)
CPC (source: EP US)
C07C 67/03 (2013.01 - EP US); C11C 3/06 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0010333 A1 19800430; EP 0010333 B1 19820707; CA 1152097 A 19830816; DE 2963305 D1 19820826; DK 443279 A 19800421; IE 49307 B1 19850918; IE 792001 L 19800420; JP S5598140 A 19800725; US 4263216 A 19810421
DOCDB simple family (application)
EP 79200588 A 19791015; CA 337947 A 19791018; DE 2963305 T 19791015; DK 443279 A 19791019; IE 200179 A 19791019; JP 13582679 A 19791020; US 95330378 A 19781020